:root {
  --bg: linear-gradient(120deg, #f0f4f8, #ffffff);
  --text: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --accent: #0ea5e9;
  --accent-ink: #0c4a6e;
  --chip: #f1f5f9;
  --code: #f8fafc;
}

html, body {
  background: var(--bg);
  color: var(--text);
  margin: 0;
  font: 15px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.page {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 360px;
  gap: 28px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

/* Left: persistent profile */
.sidebar {
  position: sticky;
  top: 16px;
  align-self: start;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  background: #fff;
  text-align: center;
}

.avatar {
  width: 160px; height: 160px; border-radius: 50%; object-fit: cover; display:block;
  border: 1px solid var(--line);
  margin: 10px auto;
  background: #fafafa;
}

.name { font-size: 20px; font-weight: 700; }
.role { color: var(--muted); margin-top: 4px; }

.links { margin: 10px auto; display: grid; gap: 8px;}
.links a { display: inline-flex; align-items: center; gap: 8px; margin: auto;}

.cv {
  margin-top: 10px;
  display:inline-block;
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 10px;
  background: var(--chip);
}

/* Center: about, education, experience */
.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 18px;
  background: #fff;
}
.card h2 { font-size: 16px; margin: 0 0 10px 0; }
.muted { color: var(--muted); }

.list { margin: 0; padding-left: 18px; }

/* Right: publications */
.pub {
  border-bottom: 1px dashed var(--line);
  padding: 12px 0;
}
.pub:last-child { border-bottom: none; }
.pub-title { font-weight: 600; }
.pub-venue { color: var(--muted); font-size: 15px; font-weight: bold;}

/* Blog styles */
.post {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
  background: #fff;
}

/* Article content (rendered blog) */
.prose {
  max-width: 70ch;
}
.prose h1, .prose h2, .prose h3 { margin-top: 1.25em; margin-bottom: 0.5em; }
.prose p { margin: 0.75em 0; }
.prose ul, .prose ol { padding-left: 20px; }
.prose code { background: var(--code); padding: 2px 4px; border-radius: 4px; }
.prose pre { background: var(--code); padding: 12px; border-radius: 8px; overflow:auto; }

/* Small screens */
@media (max-width: 980px) {
  .page { grid-template-columns: 1fr; }
  .sidebar { position: relative; top: 0; }
}